20 symbols representing the weather

The 20 symbols representing weather are sunny, cloudy, cloudy, frost, thunderstorm, rainfall, snowfall, fog, wind, cooling, sunshine, rain, sun, moon, cloud, umbrella and snowman.

Elaborate in detail

Weather symbols are special symbols representing various weather phenomena, clouds and sky conditions. , including weather phenomenon symbols for observation and recording and weather graphic symbols for media communication.

In the weather forecast icon, three snowflakes mean heavy snow. Based on these symbols, combined with the intensity, coexistence and some characteristics of weather phenomena, a group of symbols that can be filled in weather maps are called cartographic symbols. There are three snowflake icons in it, indicating that there will be heavy snow in this area.

Extended knowledge

Weather forecast or meteorological forecast is to use modern science and technology to predict the state of the earth's atmosphere in a certain place in the future. Because of the chaos of the atmospheric process and the fact that science has not fully understood the atmospheric process today, there will always be some errors in the weather forecast.

The satellite cloud image of China Central Meteorological Observatory was taken from Fengyun-1 and other meteorological satellites. Using satellite cloud images for analysis can improve the accuracy of weather forecast.

The timeliness of weather forecast is usually divided into three types: short-term weather forecast for 2-3 days, medium-term weather forecast for 4-9 days, and long-term weather forecast for more than 10 ~ 15 days. CCTV mainly broadcasts short-term weather forecast every day.

Weather forecast, also known as meteorological forecast (measurement), refers to the use of modern science and technology to predict the state of the earth's atmosphere in a certain place in the future. Since prehistoric times, human beings have begun to predict the weather and arrange their work and life accordingly (such as agricultural production and military operations). ).

Today's weather forecast is mainly based on the collection of a large number of data (temperature, humidity, wind direction and speed, air pressure, etc.). ), and then use the understanding of atmospheric processes to determine future air changes. Because of the chaos of the atmospheric process and the fact that science has not fully understood the atmospheric process today, there will always be some errors in the weather forecast.